# \#front-end-validation **URL:** https://community.gravityforms.com/tag/front-end-validation/1931.md [Latest](https://community.gravityforms.com/latest.md) · [Categories](https://community.gravityforms.com/categories.md) · [Tags](https://community.gravityforms.com/tags.md) --- ## [Allow inline validation](https://community.gravityforms.com/t/allow-inline-validation/18648)
**Author:** [@user648878e415cbb750](https://community.gravityforms.com/u/user648878e415cbb750)\ **Replies:** 0\ **Last updated:** [December 16, 2024, 1:20pm UTC](https://community.gravityforms.com/t/allow-inline-validation/18648 "2024-12-16T13:20:34Z")
When a user fill out a form, we need to validate inline when user is typing or the cursor took out from the input field. The submit button shouldnt be able to submit it need to be disabled until all validation is true. --- ## [Change Background Color of Completed Field](https://community.gravityforms.com/t/change-background-color-of-completed-field/16969)
**Author:** [@AeroStar](https://community.gravityforms.com/u/AeroStar)\ **Replies:** 2\ **Last updated:** [March 3, 2024, 4:02am UTC](https://community.gravityforms.com/t/change-background-color-of-completed-field/16969 "2024-03-03T04:02:34Z")
Good Day! Is there any way we can change the background color of the field(s) that have been properly completed prior to form submission – and/or – highlight with a different background color the field(s) that have been… --- ## [Validation when using PayPal](https://community.gravityforms.com/t/validation-when-using-paypal/15813)
**Author:** [@user64e8d6671f6d9555](https://community.gravityforms.com/u/user64e8d6671f6d9555)\ **Replies:** 1\ **Last updated:** [September 1, 2023, 2:47pm UTC](https://community.gravityforms.com/t/validation-when-using-paypal/15813 "2023-09-01T14:47:01Z")
In older versions of Gravity forms, there was a submit button that would validate the form before triggering a payment with PayPal. Now if there are errors in the form, the user will get all the way through submitting t… --- ## [Show validation errors onfocusout or immediately field focus is out](https://community.gravityforms.com/t/show-validation-errors-onfocusout-or-immediately-field-focus-is-out/15654)
**Author:** [@user609044fc03481471](https://community.gravityforms.com/u/user609044fc03481471)\ **Replies:** 1\ **Last updated:** [August 7, 2023, 7:08pm UTC](https://community.gravityforms.com/t/show-validation-errors-onfocusout-or-immediately-field-focus-is-out/15654 "2023-08-07T19:08:06Z")
Hello Team, How can we implement, showing validation error message, onfocus out than page refresh also showing the validation error below the field. Harish --- ## [File Upload Element | How to Change Validation Message | Validation Message Not Responsive \[RESOLVED\]](https://community.gravityforms.com/t/file-upload-element-how-to-change-validation-message-validation-message-not-responsive-resolved/14595)
**Author:** [@AeroStar](https://community.gravityforms.com/u/AeroStar)\ **Replies:** 2\ **Last updated:** [March 24, 2023, 1:30pm UTC](https://community.gravityforms.com/t/file-upload-element-how-to-change-validation-message-validation-message-not-responsive-resolved/14595 "2023-03-24T13:30:49Z")
Good Day, Concerning the File Upload element: How can we change the field validation message that appears when the wrong file is uploaded? Currently, the message is too long and/or repeats part of what we already def… --- ## [Specific Form/field Target / Whole Numbers (Integers) only](https://community.gravityforms.com/t/specific-form-field-target-whole-numbers-integers-only/13253)
**Author:** [@Adey](https://community.gravityforms.com/u/Adey)\ **Replies:** 3\ **Last updated:** [August 18, 2022, 2:58pm UTC](https://community.gravityforms.com/t/specific-form-field-target-whole-numbers-integers-only/13253 "2022-08-18T14:58:02Z")
Hi all. Really cant remember how to do this as don’t get involved very often with the custom function. I have a form with an ID of 1 in which I would like the number field 1 to only accept whole numbers. At present when…